(ITS#6809) back-sock compare is missing a newline

Full_Name: Howard Chu
Version: HEAD/RE24
OS:
URL: ftp://ftp.openldap.org/incoming/
Submission from: (NULL) (76.94.188.8)
Submitted by: hyc
All of the messages from back-sock to the other socket server are supposed to be
terminated by two newlines. The Compare operation only has one.